70 metres ( 230 ft ) high , large royal palaces , in addition to a number of smaller pyramid ##s , palaces , residences , administrative buildings , platforms and inscribed stone monuments . there is even a building which seemed to have been a jail , originally with wooden bars across the windows and doors . there are also seven courts for playing the me ##so ##ame ##rica ##n ball ##game , including a set of 3 in the seven temples plaza , a unique feature in me ##so ##ame ##rica . the limestone used for construction was local and qu ##ar ##ried on @ - @ site . the depression ##s formed by the extraction of stone for building were plastered to water ##proof them
70 metres ( 230 ft ) high, large royal palaces, in addition to a number of smaller pyramids, palaces, residences, administrative buildings, platforms and inscribed stone monuments. there is even a building which seemed to have been a jail, originally with wooden bars across the windows and doors. there are also seven courts for playing the mesoamerican ballgame, including a set of 3 in the seven temples plaza, a unique feature in mesoamerica. the limestone used for construction was local and quarried on @ - @ site. the depressions formed by the extraction of stone for building were plastered to waterproof them